Cod sursa(job #1293662)

Utilizator Yasin_ibraimIbraim Yasin Yasin_ibraim Data 16 decembrie 2014 12:19:32
Problema Stergeri Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
#include<fstream>
using namespace std;

ifstream fin("stergeri.in");
ofstream fout("stergeri.out");

int n,m,k,a[100000],b[100000];

int main()
{   fin>>n>>m>>k;
    for(int i=0;i<m;i++) fin>>a[i]>>b[i];
    for(int i=m-1;i>=0;i--)
        if(a[i]<=k) k+=b[i]-a[i]+1;
    fout<<k<<'\n';
}